71792640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 268304400

約数和(自身を除く): 196511760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 128, 144, 152, 160, 164, 171, 180, 190, 192, 205, 228, 240, 246, 256, 285, 288, 304, 320, 328, 342, 360, 369, 380, 384, 410, 456, 480, 492, 512, 570, 576, 608, 615, 640, 656, 684, 720, 738, 760, 768, 779, 820, 855, 912, 960, 984, 1024, 1140, 1152, 1216, 1230, 1280, 1312, 1368, 1440, 1476, 1520, 1536, 1558, 1640, 1710, 1824, 1845, 1920, 1968, 2048, 2280, 2304, 2337, 2432, 2460, 2560, 2624, 2736, 2880, 2952, 3040, 3072, 3116, 3280, 3420, 3648, 3690, 3840, 3895, 3936, 4560, 4608, 4674, 4864, 4920, 5120, 5248, 5472, 5760, 5904, 6080, 6144, 6232, 6560, 6840, 7011, 7296, 7380, 7680, 7790, 7872, 9120, 9216, 9348, 9728, 9840, 10240, 10496, 10944, 11520, 11685, 11808, 12160, 12464, 13120, 13680, 14022, 14592, 14760, 15360, 15580, 15744, 18240, 18432, 18696, 19456, 19680, 20992, 21888, 23040, 23370, 23616, 24320, 24928, 26240, 27360, 28044, 29184, 29520, 30720, 31160, 31488, 35055, 36480, 37392, 38912, 39360, 41984, 43776, 46080, 46740, 47232, 48640, 49856, 52480, 54720, 56088, 58368, 59040, 62320, 62976, 70110, 72960, 74784, 78720, 83968, 87552, 92160, 93480, 94464, 97280, 99712, 104960, 109440, 112176, 116736, 118080, 124640, 125952, 140220, 145920, 149568, 157440, 175104, 186960, 188928, 194560, 199424, 209920, 218880, 224352, 236160, 249280, 251904, 280440, 291840, 299136, 314880, 350208, 373920, 377856, 398848, 419840, 437760, 448704, 472320, 498560, 560880, 583680, 598272, 629760, 747840, 755712, 797696, 875520, 897408, 944640, 997120, 1121760, 1196544, 1259520, 1495680, 1595392, 1751040, 1794816, 1889280, 1994240, 2243520, 2393088, 2991360, 3589632, 3778560, 3988480, 4487040, 4786176, 5982720, 7179264, 7976960, 8974080, 11965440, 14358528, 17948160, 23930880, 35896320, 71792640]

約数ペア:

[(1, 71792640), (2, 35896320), (3, 23930880), (4, 17948160), (5, 14358528), (6, 11965440), (8, 8974080), (9, 7976960), (10, 7179264), (12, 5982720), (15, 4786176), (16, 4487040), (18, 3988480), (19, 3778560), (20, 3589632), (24, 2991360), (30, 2393088), (32, 2243520), (36, 1994240), (38, 1889280), (40, 1794816), (41, 1751040), (45, 1595392), (48, 1495680), (57, 1259520), (60, 1196544), (64, 1121760), (72, 997120), (76, 944640), (80, 897408), (82, 875520), (90, 797696), (95, 755712), (96, 747840), (114, 629760), (120, 598272), (123, 583680), (128, 560880), (144, 498560), (152, 472320), (160, 448704), (164, 437760), (171, 419840), (180, 398848), (190, 377856), (192, 373920), (205, 350208), (228, 314880), (240, 299136), (246, 291840), (256, 280440), (285, 251904), (288, 249280), (304, 236160), (320, 224352), (328, 218880), (342, 209920), (360, 199424), (369, 194560), (380, 188928), (384, 186960), (410, 175104), (456, 157440), (480, 149568), (492, 145920), (512, 140220), (570, 125952), (576, 124640), (608, 118080), (615, 116736), (640, 112176), (656, 109440), (684, 104960), (720, 99712), (738, 97280), (760, 94464), (768, 93480), (779, 92160), (820, 87552), (855, 83968), (912, 78720), (960, 74784), (984, 72960), (1024, 70110), (1140, 62976), (1152, 62320), (1216, 59040), (1230, 58368), (1280, 56088), (1312, 54720), (1368, 52480), (1440, 49856), (1476, 48640), (1520, 47232), (1536, 46740), (1558, 46080), (1640, 43776), (1710, 41984), (1824, 39360), (1845, 38912), (1920, 37392), (1968, 36480), (2048, 35055), (2280, 31488), (2304, 31160), (2337, 30720), (2432, 29520), (2460, 29184), (2560, 28044), (2624, 27360), (2736, 26240), (2880, 24928), (2952, 24320), (3040, 23616), (3072, 23370), (3116, 23040), (3280, 21888), (3420, 20992), (3648, 19680), (3690, 19456), (3840, 18696), (3895, 18432), (3936, 18240), (4560, 15744), (4608, 15580), (4674, 15360), (4864, 14760), (4920, 14592), (5120, 14022), (5248, 13680), (5472, 13120), (5760, 12464), (5904, 12160), (6080, 11808), (6144, 11685), (6232, 11520), (6560, 10944), (6840, 10496), (7011, 10240), (7296, 9840), (7380, 9728), (7680, 9348), (7790, 9216), (7872, 9120)]